MMBZ5225 to MMBZ5267
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Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
REVERSE
LEAKAGE
CURRENT
ZENER VOLTAGE
RANGE (1)
TEST
CURRENT
DYNAMIC
TEMPERATURE
COEFFICIENT
RESISTANCE (2)
MARKING
CODE
PART NUMBER
VZ at IZT1
V
IZT1
IZT2
IR at VR
ZZ at IZT1 ZZK at IZT2
VZ
%/°C
TYP.
mA
μA
V
NOM.
3
MAX.
50
25
15
10
5
MAX.
30
28
24
23
22
19
17
11
7
MAX.
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
MMBZ5225
MMBZ5226
MMBZ5227
MMBZ5228
MMBZ5229
MMBZ5230
MMBZ5231
MMBZ5232
MMBZ5233
MMBZ5234
MMBZ5235
MMBZ5236
MMBZ5237
MMBZ5238
MMBZ5239
MMBZ5240
MMBZ5241
MMBZ5242
MMBZ5243
MMBZ5244
MMBZ5245
MMBZ5246
MMBZ5247
MMBZ5248
MMBZ5249
MMBZ5250
MMBZ5251
MMBZ5252
MMBZ5253
MMBZ5254
MMBZ5255
MMBZ5256
MMBZ5257
MMBZ5258
MMBZ5259
MMBZ5260
MMBZ5261
MMBZ5262
MMBZ5263
MMBZ5264
MMBZ5265
MMBZ5266
MMBZ5267
18E
8A
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
1
1
- 0.075
- 0.07
- 0.065
- 0.06
- 0.055
0.030
0.030
0.038
0.038
0.045
0.05
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
8B
1
8C
1
8D
1
8E
5
2
8F
5
2
8G
5
3
8H
5
3.5
4
8J
6.2
6.8
7.5
8.2
8.7
9.1
10
5
7
8K
3
5
5
8L
3
6
6
500
0.058
0.062
0.065
0.068
0.075
0.076
0.077
0.079
0.082
0.082
0.083
0.084
0.085
0.086
0.086
0.087
0.087
0.089
0.09
8M
8N
3
6.5
6.5
7
8
500
3
8
600
8P
3
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
185
230
270
600
8Q
3
8
600
8R
11
2
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
600
8S
12
1
600
8T
13
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
600
8U
14
600
8V
15
8.5
7.8
7.4
7
600
8W
8X
16
600
17
600
8Y
18
600
8Z
19
6.6
6.2
5.6
5.2
5
600
81A
81B
81C
81D
81E
81F
81G
81H
81J
81K
18F
81M
81N
81P
81Q
81R
81S
81T
20
600
22
600
24
600
25
600
27
4.6
4.5
4.2
3.8
3.4
3.2
3
600
28
600
0.091
0.091
0.092
0.093
0.094
0.095
0.095
0.096
0.096
0.097
0.097
0.097
0.098
30
600
33
700
36
700
39
800
43
900
47
2.7
2.5
2.2
2.1
2
1000
1100
1300
1400
1400
1600
1700
51
56
60
62
68
1.8
1.7
75
Notes
•
Maximum VF = 0.9 V, at IF = 10 mA
Measured at thermal equilibrium
(1)
(2)
The Zener impedance is derived from the 1 kHz AC voltage which results when an AC current having an RMS value equal to 10 ꢀ of the
Zener current (IZT1 or IZT2) is superimposed on IZT1 or IZT2. Zener Impedance is measured at two points to insure a sharp knee on the
breakdown curve and to eliminate unstable units
Rev. 1.7, 11-Feb-13
Document Number: 85772
2
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